Lymphatic tissue and transplantation immunity.
D000818:Animals; D000917:Antibody Formation; D002417:Cattle; D006801:Humans; D006968:Hypersensitivity, Delayed; D007108:Immune Tolerance; D008221:Lymphoid Tissue / Q000276:immunology*; D008264:Macrophages / Q000276:immunology; D051379:Mice; D012157:Mononuclear Phagocyte System / Q000276:immunology; D014181:Transplantation Immunology; D014184:Transplantation, Homologous